Children learn about shapes and colors! A set of six acrylic square disks in red, purple, blue, green, yellow, and orange for use on our LED light tablesWB0742,WB0724,WB0717 [each sold separately] or by themselves. Safe, shatterproof acrylic with smooth edges for safety. Want more shapes? Check out our WB7780 Color Acrylic Variety 3-Pack of three different shapes [sold separately]. Dimensions:5.50″W x 5.50″D x 0.12″H Weight: 1 lbs. Ships UPS or FedEx Ground. Made in USA. GreenGuard Gold certified. Lifetime Warranty.